222055450252 has 24 divisors (see below), whose sum is σ = 391018485312. Its totient is φ = 110336745600.

The previous prime is 222055450247. The next prime is 222055450291. The reversal of 222055450252 is 252054550222.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930477 + ... + 1144507.

It is an arithmetic number, because the mean of its divisors is an integer number (16292436888).

Almost surely, 2^222055450252 is an apocalyptic number.

It is an amenable number.

222055450252 is a deficient number, since it is larger than the sum of its proper divisors (168963035060).

222055450252 is a wasteful number, since it uses less digits than its factorization.

222055450252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215649 (or 215647 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 222055450252 in words is "two hundred twenty-two billion, fifty-five million, four hundred fifty thousand, two hundred fifty-two".